CBP held ACE maintenance overnight April 4 to 5, 2026
CBP title: ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, April 4, 2026, to 4:00 a.m. ET Sunday, April 5, 2026
This message is from April 2, 2026. Later CSMS messages may have changed it. See the latest trade news
What did CBP announce?
CBP announced invasive maintenance to the ACE production standard system from 10:00 p.m. ET on April 4, 2026 to 4:00 a.m. ET on April 5, 2026. This was a scheduled overnight maintenance window. The message did not describe any specific system changes.
What is Allied's position?
This was a routine overnight maintenance window that has already passed. It did not require any action from clients at the time and has no ongoing effect on entries we file today. Clients do not need to do anything about this notice now.
General information, not legal advice.
What does the CBP message say?
There will be ACE production standard invasive maintenance from 10:00 p.m. ET Saturday, April 4, 2026, to 4:00 a.m. ET Sunday, April 5, 2026.